The measurement of manuscript letter strokes.

Glover et al. (1976) built a checklist that counts every pen stroke in a handwritten letter.

The list also notes the direction of each stroke.

No kids were taught; the paper only shows how to score a page.

The authors did not run an experiment, so there are no results to report.

They simply give the new tool to the field.

Clark et al. (1977) took the same checklist and let first-graders use it themselves.

Kids slid a clear plastic sheet over their paper and ticked off strokes.

After about two hours of practice their counts matched the teacher’s almost every time.

Stephens et al. (2018) later built a faster global scale that looks at the whole word instead of single strokes.

The 1976 stroke list gives fine detail; the 2018 scale gives a quick yes-or-no screen.

Both tools live on today—one for deep analysis, one for fast triage.

If you need hard numbers on handwriting, count strokes.

The checklist turns messy letters into clean data you can graph.

Use it to spot tiny changes after an intervention or to train students to watch their own work.